*{
	margin:0;
	padding:0;
	list-style:none;
	text-decoration: none;
}
.web{
	width:1000px;	
	margin:0 auto;
}
/*头部*/
header{
	border-top:24px solid #00b7ee;
}
.nav{
	overflow:hidden;
}
.logo{
	margin-top:38px;
	margin-left:73px;
	float:left;
}
.menu{
	float:left;
	overflow:hidden;
	margin-left:54px;
	margin-top:76px;
}
.menu li{
	float: left;
	margin-left:16px;
}
.menu li a{
	font-size:14px;
	color:#000;
}
.menu li::after{
	content:"";
	width:13px;
	height:1px;
	background:#828282;		
	margin:0 auto;
	margin-top:3px;
	display:none;
}
.menu li:hover::after{
	display:block;
}
.search{
	float:left;
	width:214px;
	height:28px;
	border:1px solid #000;
	margin-top:69px;
	margin-left:48px;
	line-height:28px;
}
.search input{
	vertical-align:middle;
	border:none;
	outline:none;
}
.search input[type="text"]{
	margin-left:4px;
	font-size:14px;
}
/*.search input[type="image"]{
	margin-left:5px;
}*/
